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5*sin(4*t)
ln(x)
720;20
(2*(x^2+1)-(4*x^2))/((x^2+1)^2) = 0
2*x-y+3*z+3;x+y-z-4;3*y-x+2*z-3;x+y+z-2
| X+16+2x+16+3x-48=180 | | 7(x+1)+2=-11(x-8)-4 | | 4x^7-8=y | | -2x+5=C | | 4+3(4x+7)=4(7x+3)-3 | | x^3+y^3-8xy=0 | | 60(x)=60-4.9x^2 | | 5a+9whena=9 | | 25+0.15=71.8 | | 0=(x-2)ln(x) | | -2(x-7)-1=-4(x+1) | | -3x-1(4x+8)=6 | | 0.1x+15=21 | | n+(n+6)=24 | | 7x-3(x+8)=-56 | | n+6n=24 | | 4m+2s=20 | | 3x+y=183 | | 1.25(1+x)=25 | | 3*(7-4x)+8*(x-3)=13 | | -5(2y-10)-y=-2(y-3) | | n+76=94 | | x^2+2kx-1=2k | | -6x-7=-2-8x | | f(x)=50x+500 | | 5=1a+3 | | 7=3+0.4*x | | 8+8(x-6)=2-5(x-6) | | 4(x+7)+4=7x-3(x-3) | | 3x^3-56x-219=0 | | X/(-5)=-10 | | 38900=.85x |